20. how many worksheets display in the excel window when you create a new blank workbook? a. 4 b. 1 c. 2 d. 3

19. the create from file tab is located in which of these dialog boxes?

a. match fields
b. open
c. object
d. browse

In he example code, what does the title attribute create? a tool tip an element a source a markup

The following is an excerpt from a slide presentation. today we will inverse operations solving equations using inverse operations solving inequalities using inverse operations from which part of the presentation does the slide most likely come from? a. introduction b. outline c. body d. conclusion

Knowing that the central portion of link bd has a uniform cross sectional area of 800 mm2 , determine the magnitude of the load p for which the normal stress in link bd is 50 mpa. (hint: link bd is a two-force member.) ans: p = 62.7 kn